<template>
  <div>
    <div class="search">
      <el-input placeholder="请输入名称查询" style="width: 200px" v-model="name"></el-input>
      <el-button type="info" plain style="margin-left: 10px" @click="load(1)">查询</el-button>
      <el-button type="warning" plain style="margin-left: 10px" @click="reset">重置</el-button>
    </div>

    <div class="operation">
      <el-button type="primary" plain @click="handleAdd">新增</el-button>
      <el-button type="danger" plain @click="delBatch">批量删除</el-button>
    </div>

    <div class="table">
      <el-table :data="tableData" strip @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"></el-table-column>
        <el-table-column prop="id" label="序号" width="70" align="center" sortable></el-table-column>
        <el-table-column prop="name" label="名称"></el-table-column>
        <el-table-column prop="price" label="价格"></el-table-column>
        <el-table-column prop="img" label="图片">
          <template v-slot="scope">
            <div style="display: flex; align-items: center">
              <el-image style="width: 40px; height: 40px;" v-if="scope.row.img"
                        :src="scope.row.img" :preview-src-list="[scope.row.img]"></el-image>
            </div>
          </template>
        </el-table-column>
        <el-table-column prop="address" label="地址" show-overflow-tooltip></el-table-column>
        <el-table-column prop="count" label="浏览量"></el-table-column>
        <el-table-column prop="tags" label="标签" show-overflow-tooltip></el-table-column>
        <el-table-column prop="beds" label="床位数量"></el-table-column>
        <el-table-column prop="nature" label="性质"></el-table-column>
        <el-table-column prop="type" label="类型"></el-table-column>
        <el-table-column label="查看详情" width="100">
          <template v-slot="scope">
            <el-button @click="preview(scope.row.content)">查看内容</el-button>
          </template>
        </el-table-column>
        <el-table-column prop="area" label="面积"></el-table-column>
        <el-table-column prop="date" label="成立日期"></el-table-column>
        <el-table-column prop="phone" label="联系方式"></el-table-column>
        <el-table-column prop="longitude" label="经度"></el-table-column>
        <el-table-column prop="latitude" label="纬度"></el-table-column>
        <el-table-column label="操作" align="center" width="180" fixed="right">
          <template v-slot="scope">
            <el-button size="mini" type="primary" plain @click="handleEdit(scope.row)">编辑</el-button>
            <el-button size="mini" type="danger" plain @click="del(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <div class="pagination">
        <el-pagination
            background
            @current-change="handleCurrentChange"
            :current-page="pageNum"
            :page-sizes="[5, 10, 20]"
            :page-size="pageSize"
            layout="total, prev, pager, next"
            :total="total">
        </el-pagination>
      </div>
    </div>

    <el-dialog title="养老院" :visible.sync="fromVisible" width="50%" :close-on-click-modal="false" destroy-on-close>
      <el-form :model="form" label-width="100px" style="padding-right: 50px" :rules="rules" ref="formRef">
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="名称"></el-input>
        </el-form-item>
        <el-form-item label="价格" prop="price">
          <el-input v-model="form.price" placeholder="价格"></el-input>
        </el-form-item>
        <el-form-item label="图片" prop="img">
          <el-upload
              class="avatar-uploader"
              :action="$baseUrl + '/files/upload'"
              :headers="{ token: user.token }"
              list-type="picture"
              :on-success="handleImgSuccess"
          >
            <el-button type="primary">上传封面</el-button>
          </el-upload>
        </el-form-item>
        <el-form-item label="地址" prop="address">
          <el-input v-model="form.address" placeholder="地址"></el-input>
        </el-form-item>
        <el-form-item label="标签" prop="tags">
          <el-select multiple allow-create filterable style="width: 100%" v-model="tags">
            <el-option v-for="item in []" :key="item" :value="item"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="床位数量" prop="beds">
          <el-input v-model="form.beds" placeholder="床位数量"></el-input>
        </el-form-item>
        <el-form-item label="性质" prop="nature">
          <el-input v-model="form.nature" placeholder="性质"></el-input>
        </el-form-item>
        <el-form-item label="类型" prop="type">
          <el-input v-model="form.type" placeholder="类型"></el-input>
        </el-form-item>

        <el-form-item label="面积" prop="area">
          <el-input v-model="form.area" placeholder="面积"></el-input>
        </el-form-item>
        <el-form-item label="成立日期" prop="date">
          <el-input v-model="form.date" placeholder="成立日期"></el-input>
        </el-form-item>
        <el-form-item label="联系方式" prop="phone">
          <el-input v-model="form.phone" placeholder="联系方式"></el-input>
        </el-form-item>
        <el-form-item label="经度" prop="longitude">
          <div style="display: flex">
            <el-input v-model="form.longitude" placeholder="经度" style="flex: 1"></el-input>
            <a href="https://api.map.baidu.com/lbsapi/getpoint/index.html" style="margin-left: 10px" target="_blank">坐标选择器</a>
          </div>
        </el-form-item>
        <el-form-item label="纬度" prop="latitude">
          <el-input v-model="form.latitude" placeholder="纬度"></el-input>
        </el-form-item>

        <el-form-item label="详情" prop="content">
          <div id="editor"></div>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="fromVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>

    <el-dialog title="内容" :visible.sync="fromVisible1" width="50%" :close-on-click-modal="false" destroy-on-close>
      <div class="w-e-text">
        <div v-html="content"></div>
      </div>

      <div slot="footer" class="dialog-footer">
        <el-button @click="fromVisible1 = false">关 闭</el-button>
      </div>
    </el-dialog>

  </div>
</template>
<script>
import E from "wangeditor";

export default {
  name: "NurseHouse",
  data() {
    return {
      tableData: [],  // 所有的数据
      pageNum: 1,   // 当前的页码
      pageSize: 10,  // 每页显示的个数
      total: 0,
      name: null,
      fromVisible: false,
      form: {},
      user: JSON.parse(localStorage.getItem('xm-user') || '{}'),
      rules: {
      },
      ids: [],
      tags: [],
      fromVisible1: false,
      content: ''
    }
  },
  created() {
    this.load(1)
  },
  methods: {
    preview(content) {
      this.content = content
      this.fromVisible1 = true
    },
    handleAdd() {   // 新增数据
      this.form = {}  // 新增数据的时候清空数据
      this.setRichText('')
      this.fromVisible = true   // 打开弹窗
    },
    handleEdit(row) {   // 编辑数据
      this.form = JSON.parse(JSON.stringify(row))  // 给form对象赋值  注意要深拷贝数据
      this.tags = JSON.parse(this.form.tags || '[]') // 把字符串转换成数组
      this.fromVisible = true   // 打开弹窗
      this.setRichText(this.form.content)
    },
    save() {   // 保存按钮触发的逻辑  它会触发新增或者更新
      this.$refs.formRef.validate((valid) => {
        if (valid) {
          this.form.content = this.editor.txt.html()
          this.form.tags = JSON.stringify(this.tags)//把数据转换成字符串存储
          this.$request({
            url: this.form.id ? '/nurseHouse/update' : '/nurseHouse/add',
            method: this.form.id ? 'PUT' : 'POST',
            data: this.form
          }).then(res => {
            if (res.code === '200') {  // 表示成功保存
              this.$message.success('保存成功')
              this.load(1)
              this.fromVisible = false
            } else {
              this.$message.error(res.msg)  // 弹出错误的信息
            }
          })
        }
      })
    },
    del(id) {   // 单个删除
      this.$confirm('您确定删除吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/nurseHouse/delete/' + id).then(res => {
          if (res.code === '200') {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.msg)  // 弹出错误的信息
          }
        })
      }).catch(() => {
      })
    },
    handleSelectionChange(rows) {   // 当前选中的所有的行数据
      this.ids = rows.map(v => v.id)
    },
    delBatch() {   // 批量删除
      if (!this.ids.length) {
        this.$message.warning('请选择数据')
        return
      }
      this.$confirm('您确定批量删除这些数据吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/nurseHouse/delete/batch', {data: this.ids}).then(res => {
          if (res.code === '200') {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.msg)  // 弹出错误的信息
          }
        })
      }).catch(() => {
      })
    },
    load(pageNum) {  // 分页查询
      if (pageNum) this.pageNum = pageNum
      this.$request.get('/nurseHouse/selectPage', {
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          name: this.name,
        }
      }).then(res => {
        if (res.code === '200') {
          this.tableData = res.data?.list
          this.total = res.data?.total
        } else {
          this.$message.error(res.msg)
        }
      })
    },
    reset() {
      this.name = null
      this.load(1)
    },
    handleCurrentChange(pageNum) {
      this.load(pageNum)
    },
    setRichText(html) {
      this.$nextTick(() => {
        this.editor = new E(`#editor`)
        this.editor.config.uploadImgServer = this.$baseUrl + '/files/editor/upload'
        this.editor.config.uploadFileName = 'file'
        this.editor.config.uploadImgHeaders = {
          token: this.user.token
        }
        this.editor.config.uploadImgParams = {
          type: 'img',
        }
        this.editor.create()  // 创建
        this.editor.txt.html(html)
      })
    },
    handleImgSuccess(res) {
      this.form.img = res.data
    }
  }
}
</script>

<style scoped>

</style>